package com.jiyun.testlist.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

import com.jiyun.model.Course;
import com.jiyun.model.Race;
import com.jiyun.model.Train;
import com.jiyun.testlist.mapper.CourseMapper;
import com.jiyun.testlist.service.CourseService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;


/* *
 * @Author nxj
 * @Date 2023 08 2023/8/4 10 43
 * */
@Service
public class CourseServiceImpl extends ServiceImpl<CourseMapper, Course> implements CourseService {

    @Autowired
    CourseMapper courseMapper;

    @Override
    public Integer find1() {
        return courseMapper.find1();
    }
}
